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प्रश्न
Correct the following statement if there is any mistake:
Genes are specific sequences of bases on a chromosome .
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उत्तर
Genes are specific sequences of nucleotides on a chromosome.
संबंधित प्रश्न
Synthesis phase in the cell cycle is called so, because of the synthesis of more:
A. RNA
B. RNA and proteins
C. DNA
D. Glucose
Chromosomes get aligned at the centre of the cell during:
A. Metaphase
B. Anaphase
C. Prophase
D. Telophase
Name the sex chromosomes in human males and females
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
Choose the correct answer:
Chromosomes largely consist of _______________
Synthesis phase in the cell cycle is called so for the synthesis of more of
What is the importance of meiosis?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes other than sex-chromosomes are autonomous.
Name the following:
The number of chromosomes present in human gametes.
Give Technical Term:
Transmission of characters through generations.
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| Genetics | Chromosomes are similar in size and shape. |
| Autosomes | The alternative forms of a gene. |
| Recessive gene | Study of laws of inheritance of characters |
| Allele | A gene that can express only when in a similar pair. |
| Homologous chromosomes | Chromosomes are other than the pair of sex chromosomes. |
Compare X chromosome and Y chromosome.
Some of the chromosomes have an elongated knob-like appendages known as telomere.
What' does 'P' and 'Q' represent in the following diagram of X and Y chromosomes? Select the correct option representing, its appropriate description.
Which of the following type of chromosomes has only one telomere?
A male gorilla has 48 chromosomes in each of its body cells. How many chromosomes will each of the sperms have?
The female gamete/egg cell of a human cell will have ______.
